Time zone · Africa
MST
Mauritius Standard Time
Mauritius Standard Time (MST) is a straightforward, year-round UTC+04:00 zone with no daylight saving changes, making life on Mauritius pleasantly simple for scheduling—whether you're coordinating with partners across continents or planning a sunset beach itinerary.
Sunday, May 31, 2026
Current offset
UTC+04:00
Standard · +04
Daylight saving
Not observed
Year-round standard time
IANA zones
1
None observe daylight saving
DST offset
—
No summer variant
About MST
A fixed, year-round offset.
Mauritius Standard Time (MST) is a straightforward, year-round UTC+04:00 zone with no daylight saving changes, making life on Mauritius pleasantly simple for scheduling—whether you're coordinating with partners across continents or planning a sunset beach itinerary.
IANA zones · the technical identifiers
The zone that resolve to MST.
For software, always store the IANA identifier — never the abbreviation alone. The database keeps these zones distinct because their rules can, and historically did, diverge.
Cities currently on MST
The same hour, city by city.
1 city · all UTC+04:00
Where MST is used
One country.
Same offset · UTC+04:00
Other zones at UTC+04:00 right now.
These named zones share MST's offset today. When daylight saving rules differ, they drift apart for part of the year.
Frequently asked questions
Common questions about MST, daylight saving, and how to handle it in software. Can't find what you need? Email [email protected].
- Why doesn’t Mauritius use daylight saving time?
- Because Mauritius is close to the equator, day length stays fairly consistent throughout the year, making shifting the clocks unnecessary. The island’s tropical climate means sunrise and sunset times barely change, so UTC+04:00 works perfectly all year round.
- Is Mauritius Standard Time used only in Mauritius?
- Yes, MST (UTC+04:00) is fully concentrated in the Mauritius region. This makes it easy for temporal planning and alignment—everyone in MST refers to the same island time. Coordinating with teams is predictable, with no regional ambiguity.
- What are the benefits of a non-DST timezone for global business?
- With MST, there’s no risk of miscommunication around springing forward or falling back. Businesses benefit from a constant UTC+04:00 offset and can rely on stable scheduling, avoiding the headaches of biannual clock changes in other regions.
- Are there any quirks to living on Mauritius time?
- Because the time never shifts, clocks never feel “off”—you don’t gain or lose an hour every six months, so your internal clock and calendars stay aligned. It’s one less thing to manage!
- How does MST compare to nearby African and Middle East time zones?
- At UTC+04:00, MST echoes the UAE (GST) and Gulf Standard Time, which also avoids daylight saving. This makes Mauritius a bridge between African and Middle Eastern business schedules—keeping calendars aligned across Indian Ocean regions.
- What’s my best strategy for scheduling with MST?
- Since there’s no DST, remember: MST is always UTC+04:00. Coordinating with other regions, just track the fixed offset and enjoy the simplicity!
Free · Developer API
Time, as JSON.
Every IANA time zone with live offsets, DST status, and the countries and cities that use them — clean, dependable JSON. Sign up free and get an API key in seconds.
countries, cities, convert, DST transitions coming next.
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